Considering a decking project? We have a wide variety of decking in stock—and we're here to help you find what you need. Visit one of our decking showrooms to discover the right fit for you.

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A deck is a great way to enjoy the pacific northwest

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  • Build Build

    Bring blueprints, photos, or sketches of your deck project into your local Dunn Lumber, and we'll help you get started.

  • MaintainMaintain

    Our team has generations of experience to help you prolong the life of your deck, add lighting or railings, or refinish the surface.

  • RepairRepair

    Need to replace a board or fix a larger issue? Our team can help get your deck ready for relaxing and entertaining.

Over 60 decking options

Dunn Lumber is here to discuss the variety of decking options available to you. Our team is happy to talk about product durability, maintenance, and the product’s impact on the environment. We build strong relationships with our vendors, and are proud to carry the highest quality materials from:

Trex, TimberTech, Deckorators, GacoDeck, Exterior Wood Premium Grade All-Purpose Construction Lumber, Woodway, Fortress, Western ClearView, Penofin, Sikkens

  • SurfacesSurfaces

    PVC, Western Red Cedar, Sustainably Harvested Hardwood, Heat-treated Softwood, Capped Composite, Premium-grade Treated Framing Lumber, Waterproof Coatings

  • RailingsRailings

    Composite, Aluminum, Cable, Iron, Wood, Decorative Balusters

  • LightingLighting & Accessories

    Lighting Systems, Post Caps, Privacy Screening, Exposed & Hidden Fasteners, Stains & Finishes, Cleaners & Brighteners

9 Convenient Locations

Visit any of our nine Puget Sound locations and browse our immersive decking showroom, complete with lighting, railing options, and accessories.

Appointments Recommended

  • Bellevue2350 140th Ave NEBellevue, WA 98005425-643-4400
  • Everett425 E Casino RoadEverett, WA 98208425-353-0663
  • Green Lake9300 Aurora Ave NSeattle, WA 98103(206) 523-7777
  • Lynwood16920 Hwy 99Lynnwood, WA 98037425-742-4646
  • Normandy Park17635 First Ave SNormandy Park, WA 98148(206) 242-1010
  • Renton120 Factory Ave NRenton, WA 98057(425) 255-3429
  • Kirkland11835 120th Ave NEKirkland, WA 98034(425) 823-4455
  • Shoreline1108 N 185th STShoreline, WA 98133(206) 542-2164
  • Lake Union3801 Latona Ave NESeattle, WA 98105(206) 632-2129